let username = "Voldy"
let grade = "2402"
// module.exports = {
//     name : username,
//     grade : grade
// }
export {username,grade}

let sum = (a,b,c)=>{
    return a ** 2 + b ** 2 + c ** 2
}
export default {
    message: {
        age : 18 ,
        course : "Web" 
    },
    sum : sum
}